Part of the
Atlas of Small Regular Polytopes
Polytopes of Type {2,16,20}
See
other polytopes
of rank 4
Polytopes of this Type
2 in this atlas
{2,16,20}*1280a
·SmallGroup(1280,323305) · universal
{2,16,20}*1280b
·SmallGroup(1280,323453) · universal